Bug 2427912

Summary:	CVE-2026-0719 mingw-libsoup: libsoup: Arbitrary code execution via stack-based buffer overflow in NTLM authentication [fedora-43]
Product:	[Fedora] Fedora	Reporter:	Abhishek Raj <abhraj>
Component:	mingw-libsoup	Assignee:	Kalev Lember <kalevlember>
Status:	CLOSED ERRATA	QA Contact:	Fedora Extras Quality Assurance <extras-qa>
Severity:	high	Docs Contact:
Priority:	high
Version:	43	CC:	elima, kalevlember, manisandro, marcandre.lureau, rjones
Target Milestone:	---	Keywords:	Security, SecurityTracking
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:	{"flaws": ["c7cb56b2-6084-4648-a411-af6ea4fc968d"]}
Fixed In Version:	mingw-libsoup-2.74.3-17.fc42 mingw-libsoup-2.74.3-17.fc43	Doc Type:	---
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2026-02-18 00:55:18 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:
Bug Blocks:	2427906

Description Abhishek Raj 2026-01-08 12:17:38 UTC

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams

Comment 1 Fedora Update System 2026-02-09 18:42:49 UTC

FEDORA-2026-44af0f2383 (mingw-libsoup-2.74.3-17.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-44af0f2383

Comment 2 Fedora Update System 2026-02-09 18:42:59 UTC

FEDORA-2026-07b73214fc (mingw-libsoup-2.74.3-17.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-07b73214fc

Comment 3 Fedora Update System 2026-02-10 00:53:06 UTC

FEDORA-2026-07b73214fc has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-07b73214fc`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-07b73214fc

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-02-10 01:50:36 UTC

FEDORA-2026-44af0f2383 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-44af0f2383`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-44af0f2383

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 5 Fedora Update System 2026-02-18 00:55:18 UTC

FEDORA-2026-07b73214fc (mingw-libsoup-2.74.3-17.fc42) has been pushed to the Fedora 42 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 6 Fedora Update System 2026-02-18 04:24:54 UTC

FEDORA-2026-44af0f2383 (mingw-libsoup-2.74.3-17.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.